removing norton antivirus/security corporate version no password available

have a customer with a jillion infections using corporate version of symantec anti virus/everything
I need to remove it and it is requiring a password
there are 2 computers [laptop with win2000, and dell desktop with xp pro]
help

NONAV is an unsupported Symantec tool for removing files and registry keys from Norton Antivirus / Symantec Antivirus. This is helpful for example when an upgrade from an older version fails and you need to prepare the machine for a clean re-installation.

The tool can be sent out to customers as long as they have been informed that nonav is an unsupported tool / without warranty and provided "as-is".

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